Stadium: Court 6 Round: 54 Ground: Clay
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/15 12:00 | Fattar, Anas v Bossel, Adrien | 6-4,2-6,10-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/15 08:00 | Eminefendic, Ervin Haris v Bossel, Adrien | 2-6,3-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/11 10:20 | Nik Razborsek v Bossel, Adrien | 7-6,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/10 13:55 | Ghorbel, Anis v Bossel, Adrien | 6-7,6-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/08 15:00 | Bossel, Adrien v Rossi, Mattia | 6-2,7-6 |
| ITF Switzerland F5 | 2018/09/03 15:45 | Heliovaara, Harri v Bossel, Adrien | 6-3,6-0 |
| ITF Switzerland F4 | 2018/08/28 15:15 | Bossel, Adrien v Florent Bax | 1-6,6-7 |
| ITF Switzerland F3 | 2018/08/23 15:30 | Jacopo Berrettini v Bossel, Adrien | 7-5,5-7,6-3 |
| ITF M15 Marburg | 2019/07/10 15:35 | Karlo Cubelic v Presuhn, Bastien | 6-3,6-3 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 10:00 | Nusdeo, Joao Marcos v Presuhn, Bastien | 5-7,3-6 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 08:00 | Gelhardt, Luca v Presuhn, Bastien | 6-4,4-6,10-7 |
| ITF M15 Kamen | 2019/06/25 12:00 | Presuhn, Bastien v Frawley, James | 7-6,1-6,2-6 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/11 15:45 | Daniel Altmaier v Presuhn, Bastien | 6-3,6-2 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/10 15:00 | Petr Nouza v Presuhn, Bastien | 5-7,6-1,7-10 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/06 16:00 | Gonzalo Villanueva v Presuhn, Bastien | 6-3,6-1 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/04 15:00 | Presuhn, Bastien v Albano Olivetti | 5-7,6-1,7-6 |